Open AccessThe impact of values and modelling method on the static-strength work of a typical scaffolding
Author(s) -
Ewa BłazikBorowa,
Jakub Gontarz
Publication year - 2014
Publication title -
budownictwo i architektura
Language(s) - English
Resource type - Journals
eISSN - 1899-0665
pISSN - 2544-3275
DOI - 10.35784/bud-arch.1911
Subject(s) - buckling , work (physics) , scaffold , structural engineering , scaffold protein , materials science , mechanics , engineering , physics , chemistry , mechanical engineering , biomedical engineering , signal transduction , biochemistry
This paper describes the results of static non-linear calculations in reference to a typical building scaffolding, in the case when the scaffolding is operated. The influence of the value and localization of imperfections was analyzed in the researches. It was found that the geometrical imperfections cause the increase of internal forces, and the highest increase occurs in the lowest elements. Higher normal stresses were also obtained when imperfections were modelled as regular horizontal displacements of decks than in the case, when they were arranged according to the form of buckling.